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  1. AP Calculus
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Limits and Continuity

Question 1
college-boardCalculus AB/BCAPExam Style
1 mark

Given the function f(x)f(x)f(x) whose graph includes an inflection point at (3,7)(3, 7)(3,7), if g(x)=f′(x−2)+5g(x) = f'(x - 2) + 5g(x)=f′(x−2)+5, at which xxx-value would the graph of ggg exhibit a potential local extremum?

Question 2
college-boardCalculus AB/BCAPExam Style
1 mark

When estimating a limit value from a graph, if the y-values from the left and right sides approach different values, but the difference between these values gets smaller and smaller, what can be concluded about the limit?

Question 3
college-boardCalculus AB/BCAPExam Style
1 mark

What is lim⁡x→+∞f(x)\lim_{x \to +\infty} f(x)limx→+∞​f(x) if the graph has a horizontal asymptote at y=7?

Question 4
college-boardCalculus AB/BCAPExam Style
1 mark

When estimating a limit value from a graph, if the y-values from the left and right sides approach different infinities (positive and negative), what can be concluded about the limit?

Question 5
college-boardCalculus AB/BCAPExam Style
1 mark

If lim⁡h→0f(a+h)−f(a)h=L\lim_{h \to 0} \frac{f(a+h)-f(a)}{h} = Llimh→0​hf(a+h)−f(a)​=L, what is lim⁡h→04[f(a+2h)−f(a)]h\lim_{h \to 0} \frac{4[f(a+2h)-f(a)]}{h}limh→0​h4[f(a+2h)−f(a)]​ assuming that f is differentiable at 'a'?

Question 6
college-boardCalculus AB/BCAPExam Style
1 mark

Based on a graph showing that as x nears negative infinity for function j, j's outputs seem to stabilize around negative seven, how do you denote this observed behavior using limits?

Question 7
college-boardCalculus AB/BCAPExam Style
1 mark

For a function fff, as xxx approaches a certain value from both sides, the yyy-values diverge and do not approach the same value. What can be concluded about the limit of fff as xxx approaches that value?

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Question 8
college-boardCalculus AB/BCAPExam Style
1 mark

When estimating a limit value from a graph, if the y-values from the left and right sides approach different values and the difference between these values increases without bound, what can be concluded about the limit?

Question 9
college-boardCalculus AB/BCAPExam Style
1 mark

If the y-values from the left side and the right side of a specific x-value are different on a graph, what can be concluded about the limit at that x-value?

Question 10
college-boardCalculus AB/BCAPExam Style
1 mark

For continuous function k(t)k(t)k(t), if the first derivative k′(t)k'(t)k′(t) has one real root rrr and second derivative k′′(t)k''(t)k′′(t) has three real roots with one being rrr as well, what can be deduced about k(t)k(t)k(t)'s graph near t=rt=rt=r?